2161569405

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3514747}}^1$

素因数の和:3514796

約数の個数: 16

約数和(自身を含む): 3542865984

約数和(自身を除く): 1381296579

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 3514747, 10544241, 17573735, 52721205, 144104627, 432313881, 720523135, 2161569405]

約数ペア:

[(1, 2161569405), (3, 720523135), (5, 432313881), (15, 144104627), (41, 52721205), (123, 17573735), (205, 10544241), (615, 3514747)]